Inacio Ferreira

Inacio Ferreira

Inacio Ferreira
More ideas from Inacio
trigonometria  cos cot xsenxx coscos.)( coscos.)( .2 )2( 1 seccos 2 2 senysenxyxyx senysenxyxyx 4.3)3( 1cossen += += += xtgx xsenxxsen 22 Soma e Diferença de Arcos .cos.cos)cos( .cos.cos)cos( xsenyysenxyxsen xsenyysenxyxsen + xsensenxxsen 1sec -1 π − = 22 22 cos..2)2( cot1seccos cot1seccos π/2 = 90º cos3cos.4)3cos( π/6 = 30º π/4 = 45º CESF-Fucapi Prof. Walter Lucas Arco Duplo 3 − 2 − Eixo dos Senos Relações Fundamentais: Fórmulas do - Arco Triplo cos)2cos( Relações Derivadas: -1 1 0 xtg =

trigonometria cos cot xsenxx coscos.)( coscos.)( .2 )2( 1 seccos 2 2 senysenxyxyx senysenxyxyx 4.3)3( 1cossen += += += xtgx xsenxxsen 22 Soma e Diferença de Arcos .cos.cos)cos( .cos.cos)cos( xsenyysenxyxsen xsenyysenxyxsen + xsensenxxsen 1sec -1 π − = 22 22 cos..2)2( cot1seccos cot1seccos π/2 = 90º cos3cos.4)3cos( π/6 = 30º π/4 = 45º CESF-Fucapi Prof. Walter Lucas Arco Duplo 3 − 2 − Eixo dos Senos Relações Fundamentais: Fórmulas do - Arco Triplo cos)2cos( Relações Derivadas: -1 1 0 xtg =

Trigonometric Hand Trick This is an easy way to remember the values of common values of trigonometric functions in the first quadrant.

Math Trigonometry sin cos Trigonometric Hand Trick This is an easy way to remember the values of common values of trigonometric functions in the first quadrant.

Square and Square Root Table Numbers 1 Through 30

This is a great resource for quick squaring. Students will memorize after seeing this enough.

I love Algebra ;-)

ALGEBRA Properties EEWeb's Math Reference Sheets are FREE - and wonderful collections of formulas in Algebra, Geometry, Calculus, Trig, & more!